When a machine analyses the frequencies

免费题库2022-08-02  25

问题 When a machine analyses the frequencies used by a particular voice and draws a _____ of them, sound is converted into a pattern of lines.A.figureB.graphC.pictureD.diagram

选项 A.figure
B.graph
C.picture
D.diagram

答案 B

解析 句意:当机器分析某个特定声音的频率并画出它们的图表时,声音也就被转变成了一种线状模式。graph图表,曲线图。figure数字,算术,图解。picture图画,照片。diagram图解。
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